Source:http://linkedlifedata.com/resource/pubmed/meshheading/21314959-Cross-Sectional+Studies
Subject | Predicate | Object | Context |
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pubmed-meshheading:21314959... | rdf:type | pubmed:MeshHeading | lld:pubmed |
pubmed-meshheading:21314959... | pubmed:mesh | pubmed-mesh:Cross-Sectional... | lld:pubmed |
pubmed-article:21314959 | pubmed:meshHeading | pubmed-meshheading:21314959... | lld:pubmed |